ROKRAT

January 15, 2018

THREAT RESEARCH

Korea In The Crosshairs

This blog post is authored by Warren Mercer and Paul Rascagneres and with contributions from Jungsoo An. This article exposes the malicious activities of Group 123 during 2017. We assess with high confidence that Group 123 was responsible for the following six campaigns: “Golden Time” c…

November 27, 2017

THREAT RESEARCH

ROKRAT Reloaded

This post was authored by Warren Mercer, Paul Rascagneres and with contributions from Jungsoo An. Earlier this year, Talos published 2 articles concerning South Korean threats. The first one was about the use of a malicious HWP document which dropped downloaders used to retrieve malicious payloads o…

April 3, 2017

THREAT RESEARCH

Introducing ROKRAT

This blog was authored by Warren Mercer and Paul Rascagneres with contributions from Matthew Molyett. Executive Summary A few weeks ago, Talos published research on a Korean MalDoc. As we previously discussed this actor is quick to cover their tracks and very quickly cleaned up their compromised hos…